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Individual Calculations December 2016 |
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| Ruschukov, Boyan Total change: -16.80 | |   |
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| 175th MGU open | Sofia | BUL | 2016-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1878 | 3.50 | 6 | -0.87 | 20 | -17.40 | |
|  Kostov, Nikolay | | | 1705 | BUL | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Kolev, Lachezar | | | 1817 | BUL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Stoyanov, Stoyan Or | | | 1852 | BUL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Mihalev, Daniil | | | 1748 | BUL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Ilieva, Ralitsa | | | 1478 * | BUL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ilichov, Ivan | | | 1478 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 9th Sredets Cup | Sofia | BUL | 2016-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1878 | 3.50 | 6 | 0.03 | 20 | 0.60 | |
| | Raykov, Stefan | | | 2198 | BUL | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Mihalev, Daniil | | | 1748 | BUL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Vaklinov, Vasil | | | 2093 | FRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ralchev, Lachezar | | | 1524 | BUL | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Babatov, Martin | | | 1595 | BUL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Mehmed, Elif | | | 1729 | BUL | 1.00 | 1 | 0.30 | 20 | 6.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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